Home / 195,868.46-268,538.14-192,325.52

Finding the Fourth Proportional to 195,868.46, 268,538.14 and 192,325.52

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Solution

The fourth proportional to 195,868.46, 268,538.14 and 192,325.52 is: 263,680.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,868.46 : 268,538.14 = 192,325.52 : x
  2. Step 2: Convert to fraction form
    195,868.46/268,538.14 = 192,325.52/x
  3. Step 3: Cross multiply
    195,868.46x = 268,538.14 × 192,325.52
  4. Step 4: Simplify right side
    195,868.46x = 51,646,737,415.33
  5. Step 5: Solve for x
    x = 51,646,737,415.33/195,868.46
  6. Step 6: Final answer
    x = 263,680.72

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.